The 富兴经济型 (Fu-Xing Economy) range is a precursor of a series 富兴 (Fu-Xing). Both series have the same cabin, but with a different design of the front. Initially, the range consisted of trucks with GVW of 3100 - 8000 kg with engine output from 25 hp. The trucks of this family have the letters PD after the digital index - for example BS2510PD. Since the beginning of producing of the new series 富兴 (Fu-Xing), only lightweight models BFX373 were saved in this range. The BFX373 range consited of the next modifications:
- BFX373PB1A - engine "490" with an output of 63 hp, dimensions of the cargo body - 3100x1500 mm.
- BFX373PD1A - engine "4100", dimensions of the cargo body - 3500x1900 mm.
- BFX373PE1A - engine "4102", dimensions of the cargo body - 3700x2000 mm.